UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvP8Z/zcuL6mfC5qa8aGi5lj3cTL0Xlkr6/Uiex9i2I=' 
WHERE 
  key_id = 'a2079ba8839a7e684fceeaa31d203d3f7dca7e64a428c14de032917a7e11c7d7' 
  AND (
    token = 'RvP8Z/zcuL6mfC5qa8aGi5lj3cTL0Xlkr6/Uiex9i2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )